16404828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 45588480

約数和(自身を除く): 29183652

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 211, 228, 341, 372, 418, 422, 589, 627, 633, 682, 836, 844, 1023, 1178, 1254, 1266, 1364, 1767, 2046, 2321, 2356, 2508, 2532, 3534, 4009, 4092, 4642, 6479, 6541, 6963, 7068, 8018, 9284, 12027, 12958, 13082, 13926, 16036, 19437, 19623, 24054, 25916, 26164, 27852, 38874, 39246, 44099, 48108, 71951, 77748, 78492, 88198, 124279, 132297, 143902, 176396, 215853, 248558, 264594, 287804, 372837, 431706, 497116, 529188, 745674, 863412, 1367069, 1491348, 2734138, 4101207, 5468276, 8202414, 16404828]

約数ペア:

[(1, 16404828), (2, 8202414), (3, 5468276), (4, 4101207), (6, 2734138), (11, 1491348), (12, 1367069), (19, 863412), (22, 745674), (31, 529188), (33, 497116), (38, 431706), (44, 372837), (57, 287804), (62, 264594), (66, 248558), (76, 215853), (93, 176396), (114, 143902), (124, 132297), (132, 124279), (186, 88198), (209, 78492), (211, 77748), (228, 71951), (341, 48108), (372, 44099), (418, 39246), (422, 38874), (589, 27852), (627, 26164), (633, 25916), (682, 24054), (836, 19623), (844, 19437), (1023, 16036), (1178, 13926), (1254, 13082), (1266, 12958), (1364, 12027), (1767, 9284), (2046, 8018), (2321, 7068), (2356, 6963), (2508, 6541), (2532, 6479), (3534, 4642), (4009, 4092)]